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4970020608 = 28327319331
BaseRepresentation
bin1001010000011110…
…00111111100000000
3110211100222012120100
410220033013330000
540134311124413
62141100442400
7234106323000
oct45017077400
913740865510
104970020608
1121204a1053
12b68549400
136128930c7
143520da000
151e14d3a73
hex1283c7f00

4970020608 has 432 divisors, whose sum is σ = 17643808000. Its totient is φ = 1341204480.

The previous prime is 4970020591. The next prime is 4970020621. The reversal of 4970020608 is 8060200794.

4970020608 is a `hidden beast` number, since 49 + 7 + 0 + 0 + 2 + 0 + 608 = 666.

It is a super-2 number, since 2×49700206082 = 49402209687889379328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15015003 + ... + 15015333.

Almost surely, 24970020608 is an apocalyptic number.

4970020608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4970020608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8821904000).

4970020608 is an abundant number, since it is smaller than the sum of its proper divisors (12673787392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4970020608 is a wasteful number, since it uses less digits than its factorization.

4970020608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4970020608 is about 70498.3730876110. The cubic root of 4970020608 is about 1706.5514907083.

The spelling of 4970020608 in words is "four billion, nine hundred seventy million, twenty thousand, six hundred eight".